Wien Bridge Oscillator

282

06:52:19

An Example of Wien Bridge Oscillator i.e. A Circuit which generates Sinusoidal waveform without any Alternating Source at input, just a DC biasing for circuit. We Just need to charge the input capacitor once which i did by using 5v DC supply and a switch, you just need to push and release switch, rest the generator starts its working by itself onwards and you'll get a sine wave

published 10 years ago

hurz

10 years ago

And to continue your description, after a while it will die out a stops oscillating cuz in this cinfiguration the gain is a little below 3 :-( a working wien bridge needd a nonlinear gain regulating mechanisms like a bulb, diodes or fet! Keep it up.

pkdon124

10 years ago

Thanks @hutz.. I Will Do Some Modifications In The Circuit To Make It Non Damping.. :)

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